from tkinter import *

print('Введите начальную координату X:')
X = int(input())
print('Введите начальную координату Y:')
Y = int(input())
print('Введите коэффициент увеличения N:')
N = int(input())

coords  = [0, 0, 10, 0, 10, 10, 20, 10, 20, 20, 20, 30, 10, 30, 10, 20, 0, 20]

if N == 0 and X>=0 and X<=500 and Y>=0 and Y<=500:
    pass
else:
    if N > 0 and 0*N+X>=0 and 0*N+Y>=0 and 20*N+X<=500 and 20*N+Y<=500:
        pass
    else:
        if N < 0 and 20*N+X>=0 and 20*N+Y>=0 and 0*N+X<=500 and 0*N+Y<=500:
            pass
        else:
            print('Размер фигуры превышает максимальный размер поля')
            exit()

root = Tk()
root.title("MaraPhone")
root.geometry("500x500")


canvas = Canvas(bg="white", width=500, height=750)
canvas.pack(anchor=CENTER, expand=1)

canvas.create_polygon(coords[0]*N+X, coords[1]*N+Y,
                        coords[2]*N+X, coords[3]*N+Y,
                        coords[4]*N+X, coords[5]*N+Y,
                        coords[6]*N+X, coords[7]*N+Y,
                        coords[8]*N+X, coords[9]*N+Y,
                        coords[10]*N+X, coords[11]*N+Y,
                        coords[12]*N+X, coords[13]*N+Y,
                        coords[14]*N+X, coords[15]*N+Y,
                        coords[16]*N+X, coords[17]*N+Y)
root.mainloop()
